php树状结构
文章描述：
php把数组数据处理成树状结构
数组
$member = array(
array('id'=>1, 'pid'=>0, 'nickname' => '手机'),
array('id'=>2, 'pid'=>1, 'nickname' => 'oppo'),
array('id'=>3, 'pid'=>1, 'nickname' => 'iphone'),
array('id'=>4, 'pid'=>2, 'nickname' => 'oppo R11s'),
array('id'=>5, 'pid'=>3, 'nickname' => 'iphone4'),
array('id'=>6, 'pid'=>3, 'nickname' => 'iphone5'),
array('id'=>7, 'pid'=>3, 'nickname' => 'iphone6'),
array('id'=>8, 'pid'=>0, 'nickname' => '电脑')
);
方法
function getTree($data, $pId)
{
$tree = array();
foreach($data as $k => $v)
{
if($v['pid'] == $pId)
{
//父亲找到儿子
$v['children'] = getTree($data, $v['id']);
$tree[] = $v;
}
}
return $tree;
}使用
echo "<pre>";
$lists = getTree($member,0);
print_r($lists);
发布时间：2021/11/10
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